UltraFire Medium Flashlight Holster Belt Carry Case fits Ultrafire 501b, 502b, C8 Flashlights, Classic Carry your flashlight on your belt or key ring Length 7", Width 1.5", Depth, 1.25" Will stretch to accommodate most single 18650 or double cr123A flashlights Fits Ultrafire 501b, 502b, C8 flashlights. Carry holster case with velcro & button clasp